must correct
Verbo regular: correct - corrected- corrected

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must correct
you must correct
she must correct
we must correct
you must correct
they must correct 	I must be correcting
you must be correcting
she must be correcting
we must be correcting
you must be correcting
they must be correcting	I must have corrected
you must have corrected
she must have corrected
we must have corrected
you must have corrected
they must have corrected	I must have been correcting
you must have been correcting
she must have been correcting
we must have been correcting
you must have been correcting
they must have been correcting	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I must not correct
you must not correct
she must not correct
we must not correct
you must not correct
they must not correct 	I must not be correcting
you must not be correcting
she must not be correcting
we must not be correcting
you must not be correcting
they must not be correcting	I must not have corrected
you must not have corrected
she must not have corrected
we must not have corrected
you must not have corrected
they must not have corrected	I must not have been correcting
you must not have been correcting
she must not have been correcting
we must not have been correcting
you must not have been correcting
they must not have been correcting	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I correct?
must you correct?
must she correct?
must we correct?
must you correct?
must they correct? 	must I be correcting?
must you be correcting?
must she be correcting?
must we be correcting?
must you be correcting?
must they be correcting? 	must I have corrected?
must you have corrected?
must she have corrected?
must we have corrected?
must you have corrected?
must they have corrected? 	must I have been correcting?
must you have been correcting?
must she have been correcting?
must we have been correcting?
must you have been correcting?
must they have been correcting? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
must I not correct?
must you not correct?
must she not correct?
must we not correct?
must you not correct?
must they not correct? 	must I not be correcting?
must you not be correcting?
must she not be correcting?
must we not be correcting?
must you not be correcting?
must they not be correcting? 	must I not have corrected?
must you not have corrected?
must she not have corrected?
must we not have corrected?
must you not have corrected?
must they not have corrected? 	must I not have been correcting?
must you not have been correcting?
must she not have been correcting?
must we not have been correcting?
must you not have been correcting?
must they not have been correcting?